/* 
   * DES & Triple DES EDE Cipher Algorithms.
   */
  
  #ifndef __CRYPTO_DES_H
  #define __CRYPTO_DES_H
  
  #define DES_KEY_SIZE		8
  #define DES_EXPKEY_WORDS	32
  #define DES_BLOCK_SIZE		8
  
  #define DES3_EDE_KEY_SIZE	(3 * DES_KEY_SIZE)
  #define DES3_EDE_EXPKEY_WORDS	(3 * DES_EXPKEY_WORDS)
  #define DES3_EDE_BLOCK_SIZE	DES_BLOCK_SIZE
  
  
  extern unsigned long des_ekey(u32 *pe, const u8 *k);
  
  #endif /* __CRYPTO_DES_H */